GP-339 Added RecoverClassesFromRTTI script and related classes.

Ghidra/Features/MicrosoftCodeAnalyzer/ghidra_scripts/IdPeRttiScript.java

@@ -0,0 +1,68 @@
+/* ###
+ * IP: GHIDRA
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ * 
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ * 
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// Script to fix up Windows RTTI vtables and structures 
+//@category C++
+
+import ghidra.app.cmd.data.rtti.RttiUtil;
+import ghidra.app.plugin.prototype.MicrosoftCodeAnalyzerPlugin.PEUtil;
+import ghidra.app.script.GhidraScript;
+import ghidra.program.model.address.Address;
+
+public class IdPeRttiScript extends GhidraScript {
+
+	@Override
+	public void run() throws Exception {
+
+		if (currentProgram == null) {
+			if (!isRunningHeadless()) {
+				println("There is no open program.");
+				return;
+			}
+			currentProgram.setTemporary(true);
+			return;
+		}
+
+		boolean isPe = PEUtil.isVisualStudioOrClangPe(currentProgram);
+		if (!isPe) {
+			if (!isRunningHeadless()) {
+				println("The current program is not a Visual Studio or Clang PE program.");
+				return;
+			}
+			currentProgram.setTemporary(true);
+			return;
+		}
+
+		Address commonVfTableAddress = RttiUtil.findTypeInfoVftableAddress(currentProgram, monitor);
+
+		if (commonVfTableAddress == null) {
+			if (!isRunningHeadless()) {
+				println("The current program does not appear to contain RTTI.");
+				return;
+			}
+			currentProgram.setTemporary(true);
+			return;
+		}
+
+		if (!isRunningHeadless()) {
+			println("The current program is a Visual Studio PE or Clang that contains RTTI.");
+			return;
+		}
+		currentProgram.setTemporary(false);
+
+	}
+
+
+}